4S 10A Battery Management System (BMS) for Lithium-Ion Packs

Professional-grade 4-cell battery management system designed for lithium-ion battery pack protection and balanced charging. This compact BMS board delivers reliable 10A continuous current handling with comprehensive safety features.

Key Specifications

• Model: LHY-HH-1404S-C/E V6.0
• Configuration: 4S (4-cell series)
• Current Rating: 10A continuous
• Battery Type: Lithium-ion (Li-ion)
• Protection Features: Overcharge, over-discharge, overcurrent, short circuit
• Balancing: Active cell balancing during charge

Protection Features

This BMS provides complete protection for your 4S lithium battery pack with built-in circuits that prevent overcharging, over-discharging, overcurrent conditions, and short circuits. The balanced charging circuitry ensures all cells charge evenly, extending battery life and improving safety.

Applications

• DIY electric vehicle battery packs
• Power tool battery rebuilds
• Solar energy storage systems
• Portable power stations
• Robotics and RC projects
• Custom lithium battery assemblies

Why Choose This BMS?

Compact PCB design fits easily into battery enclosures while providing professional-grade protection. Perfect for makers, engineers, and electronics enthusiasts building custom lithium-ion battery solutions in Pakistan.